244524987

素因数分解:

$3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:254

約数の個数: 80

約数和(自身を含む): 434903040

約数和(自身を除く): 190378053

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 79, 81, 103, 159, 189, 237, 309, 371, 477, 553, 567, 711, 721, 927, 1113, 1431, 1659, 2133, 2163, 2781, 3339, 4187, 4293, 4977, 5459, 6399, 6489, 8137, 8343, 10017, 12561, 14931, 16377, 19467, 24411, 29309, 30051, 37683, 38213, 44793, 49131, 56959, 58401, 73233, 87927, 113049, 114639, 147393, 170877, 219699, 263781, 339147, 343917, 431261, 442179, 512631, 659097, 791343, 1031751, 1293783, 1537893, 2374029, 3018827, 3095253, 3881349, 4613679, 9056481, 11644047, 27169443, 34932141, 81508329, 244524987]

約数ペア:

[(1, 244524987), (3, 81508329), (7, 34932141), (9, 27169443), (21, 11644047), (27, 9056481), (53, 4613679), (63, 3881349), (79, 3095253), (81, 3018827), (103, 2374029), (159, 1537893), (189, 1293783), (237, 1031751), (309, 791343), (371, 659097), (477, 512631), (553, 442179), (567, 431261), (711, 343917), (721, 339147), (927, 263781), (1113, 219699), (1431, 170877), (1659, 147393), (2133, 114639), (2163, 113049), (2781, 87927), (3339, 73233), (4187, 58401), (4293, 56959), (4977, 49131), (5459, 44793), (6399, 38213), (6489, 37683), (8137, 30051), (8343, 29309), (10017, 24411), (12561, 19467), (14931, 16377)]